On 2022-07-18 00:34, Christoph Hellwig wrote: > Error handling in md_alloc is a mess. Untangle it to just free the mddev > directly before add_disk is called and thus the gendisk is globally > visible. After that clear the hold flag and let the mddev_put take care > of cleaning up the mddev through the usual mechanisms. > > Fixes: 5e55e2f5fc95 ("[PATCH] md: convert compile time warnings into runtime warnings") > Fixes: 9be68dd7ac0e ("md: add error handling support for add_disk()") > Fixes: 7ad1069166c0 ("md: properly unwind when failing to add the kobject in md_alloc") > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Logan Gunthorpe <logang@xxxxxxxxxxxx> Logan